Question

Test Scores A students scored 76 on a general science test where the class mean and...

Test Scores A students scored 76 on a general science test where the class mean and standard deviation were 82 and 8 respectively; he also scored 53 on a psychology test where the class mean and standard deviation were 58 and 3 respectively. In which class was his relative position higher? I need solution step by step.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
You scored an 89 on a math test where the class mean and standard deviation are...
You scored an 89 on a math test where the class mean and standard deviation are 75 points and 7 points respectively. You scored a 65 on an English test where the mean and standard deviation are 53 points and 4 points, respectively. In which class did you do better? Explain your answer using Z-scores.
In Test-1 of Math-120 you scored 85, where the mean score of the class is 70...
In Test-1 of Math-120 you scored 85, where the mean score of the class is 70 and standard deviation = 5. On Math-150 Test-1 you scored 88, where the mean score on that class is 76 and standard deviation = 6. You did comparatively better on which test, Math-120 or Math-150? Show and explain your reasoning with the help of z-score.
In Test-1 of Math-120 you scored 85, where the mean score of the class is 70...
In Test-1 of Math-120 you scored 85, where the mean score of the class is 70 and standard deviation = 5. On Math-150 Test-1 you scored 88, where the mean score on that class is 76 and standard deviation = 6. You did comparatively better on which test, Math-120 or Math-150? Show and explain your reasoning with the help of z-score.
A set of 1200 exam scores is normally distributed with a mean = 82 and standard...
A set of 1200 exam scores is normally distributed with a mean = 82 and standard deviation = 6. Use the Empirical Rule to complete the statements below. How many students scored higher than 82? How many students scored between 76 and 88? How many students scored between 70 and 94? How many students scored between 82 and 88? How many students scored higher than 76?
Test scores in Mr. Smith's Stats class are normally distributed with a mean of 76 and...
Test scores in Mr. Smith's Stats class are normally distributed with a mean of 76 and a standard deviation of 10. Mr. Smith declared that 11.5% of his class didn't perform well on the test. What test score is at the upper limit of his test scores that didn't perform well on the test? (Meaning what is the test score that corresponds to the beginning bad grades on Mr. Smith's test.) Round to the nearest whole test grade.
A set of 600 scores is normally distributed with a mean = 76 and standard deviation...
A set of 600 scores is normally distributed with a mean = 76 and standard deviation = 10. How many students scored higher than 76? 300 Correct How many students scored between 66 and 86? How many students scored between 56 and 96? How many students scored between 76 and 86? How many students scored lower than 66? How many students scored lower than 86?
Raul received a score of 76 on a history test for which the class mean was...
Raul received a score of 76 on a history test for which the class mean was 70 with a standard deviation of 9. He received a score of 78 on a biology test for which the class mean was 70 with standard deviation 7. On which test did he do better relative to the rest of the class? biology test history test or the same
The graph illustrates the distribution of test scores taken by College Algebra students. The maximum possible...
The graph illustrates the distribution of test scores taken by College Algebra students. The maximum possible score on the test was 110, while the mean score was 76 and the standard deviation was 7. 55 62 69 76 83 90 97 Distribution of Test Scores What is the approximate percentage of students who scored lower than 55 on the test? % What is the approximate percentage of students who scored between 62 and 90 on the test? % What is...
Suppose a professor gives an exam to a class of 40 students and the scores are...
Suppose a professor gives an exam to a class of 40 students and the scores are as follows. (Type the data set in StatCrunch.) 35 44 46 47 47 48 49 51 53 54 55 55 57 57 57 58 59 59 59 59 60 60 60 60 60 62 62 62 64 68 69 70 72 73 73 75 75 77 82 88     a.    Find each of the following: Mean: Median: Standard deviation: Z-score for a student who...
Students do two tasks in a general chemistry class. These tasks scores show student performance on...
Students do two tasks in a general chemistry class. These tasks scores show student performance on a scale of 0 to 100, with higher numbers indicating better performance. Task 1: Scores on task 1 were normally distributed with a mean of 75 and a standard deviation of 5. Task 2: Scores on task 2 were normally distributed with a mean of 80 and a standard deviation of 2.5. Mia earned a 75 on task 1. What percentage of students did...